A prime source of inspiration for this dynamic turn is the way in which the semantics of imperative programming languages like C is defined.
To understand the mechanisms of this virulence evolution and to evaluate the epidemiological consequences of putative control strategies, it is imperative to understand how virulence is defined and how this correlates with host mortality and infectiousness during MDV infection.
The mixed logit model shows preference heterogeneities, and the latent class model unveils two sources: pro-environmental behaviors with spillover effects, which are defined as "catalyst behaviors", and the awareness about imperatives of ecological farming, which is defined as "induced awareness".
Hare never said that ethical statements are imperatives; however, it is striking that non-descriptive or evaluative meaning is defined in terms of imperatives.
Prescriptive meaning is defined in relation to imperatives: a statement is prescriptive if it entails, if necessary in conjunction with purely factual statements, at least one imperative; and to assent to an imperative is to prescribe action.
For present purposes, it is imperative that V be defined over (mathbb {R}), i.e., (V = V_mathbb {R} otimes mathbb {C}), and that V be re-interpreted as a real vector space (V^prime := V_mathbb {R} oplus J, V_mathbb {R}) with complex structure (J simeq mathrm {i},).
Mr. Christie, who will take over leadership of the Republican Governors Association this month, said in an interview that it was especially imperative that Republicans not be defined by their deeply unpopular congressional wing.
Nevertheless, there is an ethical, scientific, and economical imperative that these models are defined and standardized in order to reduce variation and hence, reduce number of animals and resources needed and to maximise validity of the obtained results.
PN was defined as "imperative" in case of significant preexisting renal insufficiency (GFR < 60 ml/min) and/or the absence of a normal contralateral kidney.
Second, and perhaps even more important, once a type of structure has been defined, it is imperative to determine how new structures can be constructed out of the given one.
